Rock Hudson
Paul Chadwick
Leslie Caron
Dr. Lauren Boullard
Charles Boyer
Michel Boullard
Walter Slezak
Etienne
Dick Shawn
Arnold Plum
Larry Storch
Harry the Taxi Driver
Nita Talbot
Mickey the Switchboard Operator
Norma Varden
Mother Plum
George Furth
Pete
Marcel Hillaire
Claude
Jay Novello
Rene
Stafford Repp
Bartender
Danica D'Hondt
Jacqueline
Frank De Vol
Desk Clerk
John Harding
Dr. Lambert
Lillian Adams
Therapy Group Member (uncredited)
Don Beddoe
Mr. Calvin Ruthledge (uncredited)
Helen Brown
Mrs. Ruthledge (uncredited)
Paul Bryar
Mac (Hotel Doorman) (uncredited)
Peter Camlin
Hussier (uncredited)
George Cisar
Conventioneer at Hotel (uncredited)
Lysa D'Anjou
Elizabeth (uncredited)
Jesslyn Fax
Miss Feeny (uncredited)
Gil Frye
Bartender (uncredited)
Sam Harris
Conventioneer at Hotel (uncredited)
Tom Hatten
Therapy Group Member (uncredited)
Jimmy Hayes
Ambulance Attendant (uncredited)
Allen Joseph
Therapy Group Member (uncredited)
Dorothy Keller
Therapy Group Member (uncredited)
Kenner G. Kemp
Bar Patron (uncredited)
Frank Kreig
Man with Cigar (uncredited)
Syl Lamont
Therapy Group Member (uncredited)
Irene Martin
Sandra (uncredited)
Alvy Moore
Ralph (uncredited)
Barry O'Hara
Man at Airport (uncredited)
Beverly Randolph
Baby Chadwick (uncredited)
Patty Regan
Helen (uncredited)
Sheila Rogers
Dorothy (uncredited)
Jeffrey Sayre
Restaurant Patron / Bar Patron (uncredited)
Susanne Sidney
Therapy Group Member (uncredited)
Bert Stevens
Restaurant Patron / Theatregoer (uncredited)
Arthur Tovey
Conventioneer at Hotel (uncredited)
Kim Williams
Baby Chadwick (uncredited)
Patricia Winters
Seducing Woman (uncredited)
Vic Mizzy
Original Music Composer
Nate Monaster
Writer
Stanley Shapiro
Writer
Michael Gordon
Director
Walter M. Simonds
Art Direction
Russell F. Schoengarth
Editor
John McCarthy Jr.
Set Decoration
Corson Jowett
Sound
Ethmer Roten
Musician
Bud Westmore
Makeup Artist
David Robel
Choreographer
Norman Stuart
Dialogue Coach
Phil Bowles
Assistant Director
Stanley Shapiro
Producer
Joseph Gershenson
Music Supervisor
John P. Austin
Set Decoration
Dolores Rubin
Script Supervisor
Robert Arthur
Executive Producer
Alexander Golitzen
Art Direction
Larry Germain
Hairstylist
Wallace Worsley Jr.
Unit Production Manager
Yves Saint Laurent
Wardrobe Master
Waldon O. Watson
Sound
Leo Tover
Director of Photography